Planet earth is perfect. Everything about our world its size, its distance from the sun, its spin and tilt, its moon is perfectly suited to our existence, and our planet's natural forces perfectly nurture life. A global weather system circulates and distributes fresh water to all corners of the globe, marine currents deliver nutrients to even the deepest reaches of the ocean, sunlight warms and energises everything it touches, and powerful volcanoes create and fertilise the land. As a result, there is literally no part of our planet where life can't be found.episodesvolcanothe sunweatheroceanshumansnarrated by david attenboroughthis product's case and sleeve are made from sustainable materials, without single use plasticcard and paper are fsc certifiedcases are made of recyclable polypropylene pp containing 40% recycled plasticinks are water basedwe have removed shrink wrap